A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-553-3604
NSN 7035-01-202-8172
NSN 6150-01-607-4125
NSN 6610-01-514-7181
NSN 5915-00-008-4198
NSN 4140-01-185-6214
NSN 6320-00-521-9350
NSN 6610-01-361-5784
NSN 6110-01-026-7619
NSN 6105-01-535-5809
NSN 5965-01-394-1542
NSN 5998-00-781-6539